Dangerous Heat in the Southwest; Severe Thunderstorms and Heavy Rain in the Northeast and Mid-Atlantic

Dangerous heat will persist across the Southwest U.S. through Friday with daytime highs of 110-115°F. Heat across the southern Plains will briefly ease to near-normal by late week. Strong to severe thunderstorms may produce damaging wind, hail, a tornado or two, heavy rain and flash flooding across parts of the Mid-Atlantic and Northeast. Heavy rainfall threat continues across the Gulf Coast. Read More >

Current conditions at

Miles City, Frank Wiley Field Airport (KMLS)

Lat: 46.42806°NLon: 105.88639°WElev: 2628.0ft.

Clear

78°F

26°C

Humidity 33%
Wind Speed E 3 MPH
Barometer 30.05 in (1017.61 mb)
Dewpoint 47°F (8°C)
Visibility 10.00 mi
Heat Index78°F (26°C)
Last update 27 Aug 10:53 AM MDT
Extended Forecast for

Miles City MT

  • Today

    Today: Sunny and hot, with a high near 97. Southeast wind 6 to 8 mph.

    High: 97 °F

    Hot

  • Tonight

    Tonight: Mostly cloudy, with a low around 68. South southeast wind 5 to 11 mph.

    Low: 68 °F

    Mostly Cloudy

  • Friday

    Friday: A 20 percent chance of showers after 4pm.  Mostly cloudy and hot, with a high near 93. West southwest wind 5 to 7 mph becoming north northwest in the afternoon.

    High: 93 °F

    Partly Sunny
    then Slight
    Chance
    Showers

  • Friday Night

    Friday Night: A 30 percent chance of showers, mainly after midnight.  Mostly cloudy, with a low around 65. West wind 3 to 6 mph.

    Low: 65 °F

    Chance
    Showers

  • Saturday

    Saturday: A slight chance of showers, then a chance of showers and thunderstorms after noon.  Partly sunny, with a high near 87. West wind 3 to 8 mph.  Chance of precipitation is 30%.

    High: 87 °F

    Chance
    Showers

  • Saturday Night

    Saturday Night: A 20 percent chance of showers and thunderstorms.  Partly cloudy, with a low around 59. North northwest wind 5 to 7 mph becoming southeast after midnight.

    Low: 59 °F

    Slight Chance
    T-storms

  • Sunday

    Sunday: A 50 percent chance of showers and thunderstorms, mainly after noon.  Partly sunny, with a high near 84. South wind 5 to 13 mph becoming west northwest in the afternoon.

    High: 84 °F

    Slight Chance
    T-storms then
    Chance
    Showers

  • Sunday Night

    Sunday Night: A 20 percent chance of showers before midnight.  Partly cloudy, with a low around 52. West southwest wind 7 to 14 mph.

    Low: 52 °F

    Slight Chance
    Showers then
    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 83. West southwest wind 7 to 11 mph.

    High: 83 °F

    Sunny

Detailed Forecast

Today
Sunny and hot, with a high near 97. Southeast wind 6 to 8 mph.
Tonight
Mostly cloudy, with a low around 68. South southeast wind 5 to 11 mph.
Friday
A 20 percent chance of showers after 4pm. Mostly cloudy and hot, with a high near 93. West southwest wind 5 to 7 mph becoming north northwest in the afternoon.
Friday Night
A 30 percent chance of showers, mainly after midnight. Mostly cloudy, with a low around 65. West wind 3 to 6 mph.
Saturday
A slight chance of showers, then a chance of showers and thunderstorms after noon. Partly sunny, with a high near 87. West wind 3 to 8 mph. Chance of precipitation is 30%.
Saturday Night
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 59. North northwest wind 5 to 7 mph becoming southeast after midnight.
Sunday
A 50 percent chance of showers and thunderstorms, mainly after noon. Partly sunny, with a high near 84. South wind 5 to 13 mph becoming west northwest in the afternoon.
Sunday Night
A 20 percent chance of showers before midnight. Partly cloudy, with a low around 52. West southwest wind 7 to 14 mph.
Monday
Sunny, with a high near 83. West southwest wind 7 to 11 mph.
Monday Night
Mostly clear, with a low around 55. North northwest wind 6 to 8 mph becoming east after midnight.
Tuesday
Mostly sunny, with a high near 89. East wind 5 to 7 mph becoming south in the afternoon.
Tuesday Night
Partly cloudy, with a low around 58. Southeast wind 6 to 8 mph becoming east northeast after midnight.
Wednesday
Sunny, with a high near 88. Southwest wind 5 to 7 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
Miles City MT
 46.43°N 105.84°W (Elev. 2385 ft)
12:32 am MDT Aug 27, 2026
11am MDT Aug 27, 2026-6pm MDT Sep 2, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database